Use Air for live go rebuild

.gitignore

@@ -211,3 +211,4 @@ docs/
 templates/openapi/
 
 dist/
+tmp/

Dockerfile.dev

@@ -0,0 +1,14 @@
+FROM golang:1.20-alpine
+RUN apk add --update --no-cache tzdata
+
+RUN go install github.com/cosmtrek/air@latest
+
+WORKDIR /app
+
+COPY go.mod go.sum ./
+RUN go mod download
+
+ENV VERSION=v0.0.0-DEV
+ENV DATE=2023-04-05T20:48:07Z
+
+CMD ["air", "-c", ".air.toml"]

docker-compose.yml

@@ -0,0 +1,16 @@
+services:
+  godash:
+    build:
+      context: .
+      dockerfile: Dockerfile.dev
+    container_name: godash
+    restart: always
+    entrypoint: air --build.exclude_dir "node_modules,static,docs,storage,tmp,dist"
+    environment:
+      - TZ=Europe/Berlin
+      - LOG_LEVEL=debug
+      - TITLE=DEV
+    ports:
+      - 4000:4000
+    volumes:
+      - ./:/app/:rw